234173 Replacement Parts Starter Clutch for Compu Fire Starter Moto

The Compu-Fire Gen III starter motor starter clutch is a critical internal component designed for high-output starting systems. This replacement clutch is engineered to handle the significant torque generated by Gen III permanent magnet starter motors, which utilize Neodymium Rare Earth magnets for increased cranking power. It serves as a direct replacement part for Zodiac units ZPN234172 and ZPN742340. By ensuring reliable engagement between the starter motor and the primary drive, this clutch helps maintain the 6:1 gear ratio efficiency required to turn over large-displacement V-Twin engines. It is an essential service part for riders looking to restore the dependable starting performance of their Compu-Fire equipped Harley-Davidson.